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    <script>
        // var fn =function(){
        //     console.log("我爱你");
        //     console.log("你爱我");
        // }
        // fn();


        function fn(){
            console.log("我爱你");
            console.log("你爱我");
        }
        // fn();
        for(a=0;a<6;a++){
            fn()
        }





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